birth control

hi ladies! my obgyn is obviously closed since it’s saturday. so i was hoping to get some insight. i started a new birth control pill (was on the pill for a year before switching brands or whatever) five or six weeks ago. my partner and i were curious when it be “okay” per se to have unprotected sex now? i had a kid already and i know birth control isnt 100% effective but anyway, i just wasn’t sure when it’s more safe to have unprotected sex when switching birth controls. thank you so much!! (i also googled but couldn’t find an answer).